
<!DOCTYPE html>
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<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>【9
<body>
    <script>
     let a =3>5 && 2<7 && 3 ===4;
     console.log(a);

     let b = 3<=4 || 4;
    </script>
</body>
</html>